*{
	margin: 0px;
	padding: 0px;
}
.d0{
	width: 100%;
	height: 40px;
	background: #333333;
}
.d0 .cont{
	width: 1200px;
	height: 40px;
	/*background: black;*/
	margin: 0 auto;
}
/*给span和a设置公共样式*/
.d0 .cont a{
	/*去掉下划线*/
	text-decoration: none;
	color: #B0B0B0;
	font-size: 12px;
	line-height: 40px;
}
.d0 .cont .span{
	color: #424242;
	font-size: 12px;
	line-height: 40px;
}
.d0 .cont .top_nav{
	float: left;
}

/*购物车部分*/
.d0 .cont .top_cart{
	float: right;
	width: 120px;
	height: 40px;
	background: #424242;
	/*文字在父元素中水平居中*/
	text-align: center;
	/*文字垂直方向居中*/
	line-height: 40px;
}
.d0 .cont .top_cart img{
	width: 20px;
	height: 20px;
	margin-right: 4px;
    float: left;
    margin: 10px ;
}
/*注册登录*/
.d0 .cont .top_info{
	float: right;
	margin-right: 15px;
}